| A tsunami (海啸) _____ in some southern Asian countries in December, 2004. _____ homeless people had to stay in the open air. |
A. has happened; Thousands of B. happened; Thousands of C. has happened; About twelve thousand of D. happened; Twelve thousands |
| The trees can prevent the wind from ______ the earth away. |
A. blowed B. blowing C. be blown D. blowed |
| Does he feel like ______ up or ______ on studying English? |
A. to give; to insist B. giving; insisting C. give; insist D. gives; to insist |
| Books are made ______ paper and paper is made ______ wood. |
A. of, of B. from, from C. of, from D. from, of |